Unless specifically providedotherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Create your own flipbook. No license, express or implied, by estoppel or otherwise, to anyintellectual property right is granted by this document or in connection with the sale of Atmel products. Reply Start a New Thread. Once the DWEN fuse is programmed, only three pins are needed for further debugging the microcontroller.
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Create free account Forgot password? Unless specifically providedotherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. See the rele-vant user guides for more information.
The nTRST signal is not used, and is reserved for compati- bility with other equipment. The value of the resistor should be chosen so that the external circuitry and the AVR do not exceed their maximum ratings i.
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Yes, I have run across the same problem and reported it to atmel who have acknowledged that it is a bug in the simulator. I should also point out that the 8-bit timer0 does not suffer from this problem – – both its output compare interrupts OCF0A and OCF0B are raised and simulated properly. Atmel makes norepresentations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specificationsand product descriptions at any time without notice.
The user can choose whether to disconnect thethree unused lines. You can publish your book online for free in a few minutes! Using the6-pin ISP header as shown in Figure 1 is recommended. Read the Text Version. Atmel does not make any commitment to update the information contained herein. Just out of curiosity, I decided to replace “attiny” with “at90s” as the Device under the “Debug Select platform and device” menu in AVR studio. The result is the same: Here is what I observe in the simulator: It would appear that there is a bug in the simulator for attiny, which prevents it from simulating the OCF1A interrupt properly.
To avoid drive contention on the signal lines it is recommended that series resistors are placed between the JTAG lines wvr any external circuitry. Note that this requires all six pins connected as described in Table 1. No license, express or implied, by estoppel or otherwise, to anyintellectual property right is granted by this document or in wvr with the sale of Atmel products.
Arduino Robotics Lonnie Honeycutt. Once the DWEN fuse is programmed, only three pins are needed for further debugging the microcontroller.
The power sup- ply voltage should be between 9 and 12 Volts. How to reduce the bill of material costs with Digital Signal Processing.
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Optional line is the nSRST. Is there a workaround? View in Fullscreen Report. Other terms and product names may be trademarks of others.
See Figure 1, Figure 2 on page 2 and Table 1on page 2. The Related Media Group. I have tried setting breakpoints in my routine, using the “run to cursor” command, or stepping through execution manually with the “step into” button. Sign in Sign 4.0 Remember me Forgot username or password? Create your own flipbook. The information in this document is provided zvr connection with Atmel products.